|
Not shadow mask, that would cause purity probs.
Its CRT. May check good E but they do lie. If you test it
then kill the filaments you will usually see the bad gun (red)
drop off faster. Since you have shot the tube already the
only alternatives are risky. A brightener OR jump out the
low value filament resistor. Risk is H-K short or a shorter life.
Gotta run & unhook, T-storm comming...........
73 Zeno
|